upgraded int array ops
more fixes and formatting etc.
consistent use of size_t
improve unittests
Add various constants/types for Linux/PPC.

This pull adds all required constants and types for Linux/PPC.
Merge pull request #539 from redstar/ppc

Add various constants/types for Linux/PPC.
Tweak assumeSafeAppend documentation

Avoids using pronouns. `s/could/will/` in `those elements could be overwritten`.
making assumeSafeAppend return a value.
simpler unittest with basic usage
make assumeSafeAppend return its array
Update object_.d
space after //
use auto ref for assumeSafeAppend
Fix issue 9852.

_aaEqual should not dereference null when given a null AA.
Merge pull request #541 from quickfur/issue9852

Fix issue 9852.
Supplemental fix for issue 10567

Add helper function in druntime, same as opEquals case.
Merge pull request #543 from 9rnsr/fix10567

Supplemental fix for issue 10567
Fix @property annotations and incorrect parenthesis
Remove -property switch
Win64: set FPU CW to 64-bit, set sprintf output format to 2 digits in exponents